@article{
  author = {Moradi-Dastjerdi, R, Foroutan, M},
  title = {Free Vibration Analysis of Orthotropic FGM Cylinders by a Mesh-Free Method},
  journal = {Journal of Solid Mechanics},
  year = {2014},
  volume = {6},
  number = {1},
  pages = {70-81},
  doi = {}
}